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Kernel: Allow the user to specify the virtual console when booting

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Liav A 2021-05-14 00:22:02 +03:00 • committed by Andreas Kling
parent 99eab4667a
commit ab52108982
4 changed files with 17 additions and 2 deletions
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9
Kernel/CommandLine.cpp
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@ -201,4 +201,13 @@ Vector<String> CommandLine::userspace_init_args() const
return init_args;
}
UNMAP_AFTER_INIT size_t CommandLine::switch_to_tty() const
{
const auto default_tty = lookup("switch_to_tty").value_or("1");
auto switch_tty_number = default_tty.to_uint();
if (switch_tty_number.has_value() && switch_tty_number.value() >= 1) {
return switch_tty_number.value() - 1;
}
PANIC("Invalid default tty value: {}", default_tty);
}
}